PCI: remove useless pci driver method

Remove pointless and never-called enable_wake() hook from pci_driver and
from documentation.  Evidently this was introduced in the 2.4.6 kernel,
but there's no evidence it was ever called; and it was rarely implemented.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

5 files changed, 0 insertions, 23 deletions

diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 15b2fb8aa492..0f2c0610ed71 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -2267,12 +2267,6 @@ need_resume:
         typhoon_resume(pdev);
         return -EBUSY;
 }
-
-static int
-typhoon_enable_wake(struct pci_dev *pdev, pci_power_t state, int enable)
-{
-        return pci_enable_wake(pdev, state, enable);
-}
 #endif
 
 static int __devinit
@@ -2636,7 +2630,6 @@ static struct pci_driver typhoon_driver = {
 #ifdef CONFIG_PM
         .suspend        = typhoon_suspend,
         .resume         = typhoon_resume,
-        .enable_wake    = typhoon_enable_wake,
 #endif
 };
 
diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c
index 0cd48d151f5e..7da3664b8515 100644
--- a/drivers/net/wireless/hostap/hostap_pci.c
+++ b/drivers/net/wireless/hostap/hostap_pci.c
@@ -453,8 +453,6 @@ static struct pci_driver prism2_pci_drv_id = {
         .suspend        = prism2_pci_suspend,
         .resume         = prism2_pci_resume,
 #endif /* CONFIG_PM */
-        /* Linux 2.4.6 added save_state and enable_wake that are not used here
-         */
 };
 
 
diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c
index 0183df757b3e..040dc3e36410 100644
--- a/drivers/net/wireless/hostap/hostap_plx.c
+++ b/drivers/net/wireless/hostap/hostap_plx.c
@@ -613,9 +613,6 @@ static struct pci_driver prism2_plx_drv_id = {
         .id_table       = prism2_plx_id_table,
         .probe          = prism2_plx_probe,
         .remove         = prism2_plx_remove,
-        .suspend        = NULL,
-        .resume         = NULL,
-        .enable_wake    = NULL
 };
 
 
diff --git a/drivers/net/wireless/prism54/islpci_hotplug.c b/drivers/net/wireless/prism54/islpci_hotplug.c
index 3dcb13bb7d57..25d6c80c9bab 100644
--- a/drivers/net/wireless/prism54/islpci_hotplug.c
+++ b/drivers/net/wireless/prism54/islpci_hotplug.c
@@ -87,7 +87,6 @@ static struct pci_driver prism54_driver = {
         .remove = prism54_remove,
         .suspend = prism54_suspend,
         .resume = prism54_resume,
-        /* .enable_wake ; we don't support this yet */
 };
 
 /******************************************************************************
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index f6f561d26bf0..3e9765f0281d 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -3487,15 +3487,6 @@ static int nsp32_resume(struct pci_dev *pdev)
         return 0;
 }
 
-/* Enable wake event */
-static int nsp32_enable_wake(struct pci_dev *pdev, pci_power_t state, int enable)
-{
-        struct Scsi_Host *host = pci_get_drvdata(pdev);
-
-        nsp32_msg(KERN_INFO, "pci-enable_wake: stub, pdev=0x%p, enable=%d, slot=%s, host=0x%p", pdev, enable, pci_name(pdev), host);
-
-        return 0;
-}
 #endif
 
 /************************************************************************
@@ -3571,7 +3562,6 @@ static struct pci_driver nsp32_driver = {
 #ifdef CONFIG_PM
         .suspend        = nsp32_suspend, 
         .resume         = nsp32_resume, 
-        .enable_wake    = nsp32_enable_wake,
 #endif
 };